APA (7e ed.) Bronvermelding

Gardner, J. (1992). A Cappella: An anthology of unaccompanied choral music from seven centuries / Compiled and ed. by John Gardner. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Gardner, John. A Cappella: An Anthology of Unaccompanied Choral Music from Seven Centuries / Compiled and Ed. by John Gardner. Oxford [u.a.]: Oxford University Press, 1992.

MLA (8e ed.) Bronvermelding

Gardner, John. A Cappella: An Anthology of Unaccompanied Choral Music from Seven Centuries / Compiled and Ed. by John Gardner. Oxford University Press, 1992.